//
// Copyright (C) 2006 United States Government as represented by the
// Administrator of the National Aeronautics and Space Administration
// (NASA).  All Rights Reserved.
//
// This software is distributed under the NASA Open Source Agreement
// (NOSA), version 1.3.  The NOSA has been approved by the Open Source
// Initiative.  See the file NOSA-1.3-JPF at the top of the distribution
// directory tree for the complete NOSA document.
//
// THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
// KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
// LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
// SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
// A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
// THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
// DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
//
package lts.gov.nasa.ltl.graph;

/**
 * DOCUMENT ME!
 */
public class ITypeNeighbor extends Pair<String> implements
		Comparable<ITypeNeighbor> {
	public ITypeNeighbor(int colorIn, String transitionIn) {
		super(colorIn, transitionIn);
	}

	public void setColor(int colorIn) {
		super.setValue(colorIn);
	}

	public int getColor() {
		return super.getValue();
	}

	public void setTransition(String transitionIn) {
		super.setElement(transitionIn);
	}

	public String getTransition() {
		return super.getElement();
	}

	// Priority of comparison is made on the string
	public int compareTo(ITypeNeighbor other) {
		int comparison = getTransition().compareTo(other.getTransition());

		if (comparison == 0) {
			if (getColor() < other.getColor()) {
				return -1;
			}

			if (getColor() == other.getColor()) {
				return 0;
			}

			if (getColor() > other.getColor()) {
				return 1;
			}
		}

		return comparison;
	}
}
